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Make your file fit what the form is asking for
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Fix a photo for an upload form →Percentage calculator
What is X% of Y, and what percent is X of Y.
The two percentage questions that come up constantly and that everyone briefly second-guesses: what is X% of Y, and X is what percent of Y. Both are here, so you don't have to remember which way round to divide.
How Percentage calculator works
- Enter or paste your text or values.
- It's processed instantly on your device as you type.
- Copy or download the result.
Good to know: A percentage increase and the decrease that undoes it are not the same number — a price that rises 25% has to fall by 20% to get back to where it started. It's the classic way to talk yourself into a bad discount.